true
or false
.
Expressions checked are of the form (var & constant1) == constant2
or
(var | constant1) == constant2
, where constant1
and constant2
are incompatible bitmask constants.
Example:
// Incompatible mask: as the last byte in mask is zero, // something like 0x1200 would be possible, but not 0x1234 if ((mask & 0xFF00) == 0x1234) {...}